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Answer:
0.54 chance
Total boys: 15
Total girls: 13
Total students: 15 + 13 = 28
= 15/ 28
15 divided by 28 equals: 0.53571...
Round it to the nearest hundredth:
0.54 (54%)
The interest is $453.60.
The total amount includes principal + interest. The principal was 630 and the total amount was 1083.60.
1083.60 - 630 = 453.60.
The formula for arc length is S = ∅*r.
Where S is the arc length, ∅ is the angle measure in radians, and r is the radius of the circle.
S = *1
S =